1999

5.0

1937

7.9

1963

7.7

1993

6.3

2003

7.1

1936

6.5

1960

8.0

2004

6.7

1977

0.0

1975

7.5

1966

7.3

1989

7.5

2005

6.9

1954

0.0

2008

6.0

1953

5.4

1976

7.2

2008

7.1

2008

6.1

2004

8.0